Objects in the image:
category: backpack
category: skis
category: backpack
category: backpack
category: person
category: person
category: person
category: backpack
category: skis
category: person
category: skis

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a stick?
a: No
q: is it near the people?
a: Yes
q: is it ski?
a: Yes
q: is it worn by the top 2 people?
a: No
q: is it worn by the red jacket guy?
a: Yes
q: is it both on his right feet?
a: Yes
q: Is it on his right foot?
a: Yes